PHP Requires Chilkat v11.5.0+

curl with OAuth2 Client Credentials

See more CURL Examples

This example shows how to run a simple CURL command with an OAuth2 access token for authorization. We use CURL to retrieve a SharePoint site ID, and Chilkat automatically fetches the OAuth2 access token using the provided credentials. Chilkat2 PHP

<?php

use Chilkat2\HttpCurl;
use Chilkat2\JsonObject;
use Chilkat2\StringBuilder;

// This example will run the following curl command

// curl -X GET "https://graph.microsoft.com/v1.0/sites/{{sharepoint_hostname}}:/sites/{{site_name}}" \
//   -H "Authorization: Bearer ACCESS_TOKEN" \
//   -H "Accept: application/json"

$sb = new StringBuilder();
$sb->AppendLn('curl -X GET "https://graph.microsoft.com/v1.0/sites/{{sharepoint_hostname}}:/sites/{{site_name}}" \\');
$sb->AppendLn('  -H "Authorization: Bearer ACCESS_TOKEN" \\');
$sb->AppendLn('  -H "Accept: application/json"');

// Build the JSON that provides information for getting the OAuth2 access token using the OAuth2 client credentials flow.
$jsonOAuth2 = new JsonObject();

$jsonOAuth2->UpdateString('oauth2.client_id', 'CLIENT_ID');
$jsonOAuth2->UpdateString('oauth2.client_secret', 'CLIENT_SECRET');
$jsonOAuth2->UpdateString('oauth2.scope', 'https://graph.microsoft.com/.default');
$jsonOAuth2->UpdateString('oauth2.token_endpoint', 'https://login.microsoftonline.com/TENANT_ID/oauth2/v2.0/token');

$httpCurl = new HttpCurl();

// Provide the information for getting the OAuth2 access token from the token endpoint
// Note: The Authorization header specified in the curl command will be ignored and replaced using the OAuth2 access token obtained at runtime from the token endpoint.
$httpCurl->SetAuth($jsonOAuth2);

// The placeholders {{sharepoint_hostname}} and {{site_name}} represent variables that must be defined before execution.
// When DoYourThing runs the curl command, it automatically substitutes these placeholders with their corresponding values.
// Below are the values assigned to these variables:
$httpCurl->SetVar('sharepoint_hostname', 'example.sharepoint.com');
$httpCurl->SetVar('site_name', 'test');

// Run the curl command.
try {
    $httpCurl->DoYourThing($sb->GetAsString());
} catch (\Chilkat2\Exception $e) {
    echo $e->getMessage(), "\n";
    exit;
}

$responseJson = new JsonObject();
$responseJson->EmitCompact = false;

$httpCurl->GetResponseJson($responseJson);

$statusCode = $httpCurl->StatusCode;
echo 'response status code: ', $statusCode, "\n";

echo $responseJson->Emit(), "\n";